Black & White Converter

Convert your images to classic black and white or high-contrast binary. Choose classic mode for timeless photography with rich tonal depth, or binary mode for bold artwork, logos, and graphic designs.

or drop images here or paste

Invert Colors
Invert Colors

What is Black & White Image Conversion?

Black and White Converter offers two powerful modes for monochrome transformation. Classic mode preserves 256 shades of gray for traditional black and white photography with rich tonal depth, shadows, and highlights - perfect for artistic portraits and professional imagery. Binary mode converts images to pure black and white using adjustable contrast levels, ideal for high-contrast graphics, line art, logos, and stencils. Both modes include invert options for creative negative effects.

How to Convert Images to Black and White

Upload any JPG, PNG, or WebP image to start. Choose Classic mode for traditional black and white photography that maintains smooth tonal transitions and subtle details. Switch to Binary mode for two-tone conversion with adjustable contrast level - lower values create darker images with more black, higher values produce brighter images with more white. Toggle the invert option in either mode to create striking negative effects. Download as PNG to preserve transparency and sharp edges, or choose JPG for smaller file sizes.

Classic vs Binary Conversion Modes

Classic mode converts to 256 shades of gray, maintaining subtle details, shadows, and highlights for professional photography and artistic portraits. Binary mode creates pure two-tone images with only absolute black (#000000) and pure white (#FFFFFF) - no gray shades. Choose classic for landscape photography, wedding photos, and images requiring tonal nuance. Select binary for logos, stamps, line drawings, vinyl decals, laser engraving, screen printing artwork, and bold graphic design applications.

When to Use High-Contrast Binary Conversion

Use binary black and white conversion for creating printable coloring book pages from photos, converting sketches into clean line art, designing vinyl decals and stencils, preparing images for laser engraving or CNC cutting, creating high-contrast posters and wall art, or converting signatures and logos into vector-ready formats. Ideal for screen printing, embroidery patterns, and any application requiring pure two-tone output.

High-Quality Binary Image Output

Export black and white images up to 4096x4096 resolution maintaining sharp edges and crisp details. PNG format preserves perfect black and white values without compression artifacts - essential for logos and line art. WebP offers 30-40% smaller file sizes while maintaining binary clarity. The adjustable threshold lets you control detail preservation, from bold silhouettes to fine line work with intricate details.